CVE-2023-20014

A vulnerability in the DNS functionality of Cisco Nexus Dashboard Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to the improper processing of DNS requests. An attacker could exploit this vulnerability by sending a continuous stream of DNS requests to an affected device. A successful exploit could allow the attacker to cause the coredns service to stop working or cause the device to reload, resulting in a DoS condition.
Configurations

Configuration 1 (hide)

cpe:2.3:a:cisco:nexus_dashboard:*:*:*:*:*:*:*:*

History

07 Nov 2023, 04:05

Type Values Removed Values Added
Summary A vulnerability in the DNS functionality of Cisco Nexus Dashboard Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to the improper processing of DNS requests. An attacker could exploit this vulnerability by sending a continuous stream of DNS requests to an affected device. A successful exploit could allow the attacker to cause the coredns service to stop working or cause the device to reload, resulting in a DoS condition. A vulnerability in the DNS functionality of Cisco Nexus Dashboard Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to the improper processing of DNS requests. An attacker could exploit this vulnerability by sending a continuous stream of DNS requests to an affected device. A successful exploit could allow the attacker to cause the coredns service to stop working or cause the device to reload, resulting in a DoS condition.

Information

Published : 2023-03-01 08:15

Updated : 2024-02-28 19:51


NVD link : CVE-2023-20014

Mitre link : CVE-2023-20014

CVE.ORG link : CVE-2023-20014


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Products Affected

cisco

  • nexus_dashboard
CWE
CWE-400

Uncontrolled Resource Consumption

CWE-399

Resource Management Errors